Skyjack SJIII Series Operating Manual
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Skyjack SJIII Series Operating Manual

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TM
OPERATING MANUAL
CE
This manual must be kept and stored with the aerial platform at all times.
For Service please call ........................................................................ 800 275-9522
Skyjack Service Center, 3451 Swenson Ave., St. Charles, IL. 60174, USA .... FAX 630 262-0006
For Parts in North America and Asia please call .................................... 800 965-4626
Skyjack Parts Center, 3451 Swenson Ave., St. Charles, IL. 60174, USA ............... FAX 888 782-4825
For Parts & Service in Europe please call ................................................. 44-1691-676-235
Skyjack Europe, Glovers Meadow, Maesbury Rd., Oswestry, Shropshire, U.K ...... FAX 44-1691-676-239
Printed in Canada
February 2008
143856AC-A

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Summary of Contents for Skyjack SJIII Series

  • Page 1 This manual must be kept and stored with the aerial platform at all times. For Service please call ................ 800 275-9522 Skyjack Service Center, 3451 Swenson Ave., St. Charles, IL. 60174, USA ..FAX 630 262-0006 For Parts in North America and Asia please call ........800 965-4626 Skyjack Parts Center, 3451 Swenson Ave., St.
  • Page 2 75 000 019 & Above 6832 82573 & Below 82574 to 83066 83067 to 83100 83101 to 83311 80 000 001 to 80 000 112 80 000 113 & Above 60312AR-CE-R SJIII Series SKYJACK, Page 2 SJIII Compacts & Conventionals February 2008...
  • Page 3 It may also be used to alert against unsafe practices. impORTANT IMPORTANT indicates a procedure essential for safe operation and which, if not followed, may result in a malfunction or damage to the aerial platform. SJIII Compacts & Conventionals SKYJACK, Page 3 February 2008...

  • Page 4: Table Of Contents

    Emergency Lowering System ......................19 2.5-11 Lowering Warning System ........................19 2.5-12 Maintenance Support ........................19 2.5-13 Platform Control Console .........................20 2.5-14 Manual Storage Box .........................20 2.5-15 Folding Guardrail System .........................21 2.5-16 Lanyard Attachment Anchorage .......................21 SKYJACK, Page 4 SJIII Compacts & Conventionals February 2008...

  • Page 5: Operator

    Table 2.4 Floor Loading Pressure ..........................60 Table 2.5 Maximum Platform Capacities (Evenly Distributed) ................62 Table 2.6 EC Declaration of Conformity .........................63 Table 2.7 Maintenance and Inspection Schedule ....................64 Table 2.8 Operator’s Checklist ..........................65 SJIII Compacts & Conventionals SKYJACK, Page 5 February 2008...

  • Page 6: Aerial Platform Definition

    SKYJACK warrants each new SJIII Series work platform to be free of defective parts and workmanship for the first 24 months. Any defective part will be replaced or repaired by your local SKYJACK dealer at no charge for parts or labor.

  • Page 7: Safety Rules

    Common sense dictates the use of protective clothing when working on or near machinery. Use appropriate safety devices to protect your eyes, ears, hands, feet and body. Any modifications from the original design are strictly forbidden without written permission from SKYJACK. Electrocution Hazard This aerial platform is not electrically insulated.

  • Page 8: Safety Precautions

    When raise the aerial fully lowered, ascending or • platform in windy or gusty descending, only grades up conditions. to rated maximum listed in Table 2-3a Table 2-3b permissible. SJIII Compacts & Conventionals SKYJACK, Page 9 February 2008...
  • Page 9 • obstructions or other possible DO NOT use the aerial platform without guardrails, • hazards around aerial locking pins and the entry gate in place. platform when driving or lifting. SKYJACK, Page 10 SJIII Compacts & Conventionals February 2008...
  • Page 10 • has been tagged or blocked out for non-use or or materials that exceed the confines of the repair. guardrails unless approved by Skyjack. Failure to avoid these hazards could wARNiNG result in death or serious injury. Entering and exiting the aerial platform...

  • Page 11: Section 2 - Operation

    Death or serious injury could result from the use of an aerial platform that is not properly maintained or kept in good working condition. SJIII Compacts & Conventionals SKYJACK, Page 13 February 2008...

  • Page 12: Major Components

    Section 2 - Operation 2.2 Major Components Platform Control Console Manual Storage Extension Platform Main Platform Lifting Mechanism Maintenance Support Base Hydraulic/Electric Tray Battery Tray Pothole Protection Device SKYJACK SJIII Series Aerial Platform SKYJACK, Page 14 SJIII Compacts & Conventionals February 2008...

  • Page 13: Major Assemblies

    The platform can be entered from the rear through a spring-returned gate with latch. The platform is also equipped with a manual extension platform. A 220 volt outlet is also located on the platform. SJIII Compacts & Conventionals SKYJACK, Page 15 February 2008...

  • Page 14: Component Identification

    To resume that the aerial platform is on a firm level normal operation, remove the overload surface. from the platform. SKYJACK, Page 16 SJIII Compacts & Conventionals February 2008...

  • Page 15: Base Control Console

    Emergency Stop Button - This button “ ”, when depressed, disconnects power to the control circuit. Disc Brakes (If Equipped) Figure 2-4. Brake System Brake auto reset valve plunger Brake hand pump SJIII Compacts & Conventionals SKYJACK, Page 17 February 2008...

  • Page 16: Free-Wheeling Valve

    “locked out” to prevent further use until a complete inspection of the mechanism is performed by a qualified technician. SKYJACK, Page 18 SJIII Compacts & Conventionals February 2008...

  • Page 17: 10 Emergency Lowering System

    A lowering warning system automatically stops the Failure to avoid this hazard could result lowering function before reaching the fully retracted in death or serious injury. position and sounds an alarm. SJIII Compacts & Conventionals SKYJACK, Page 19 February 2008...

  • Page 18: 13 Platform Control Console

    Horn Pushbutton - This “ ” pushbutton sounds an automotive-type horn. High/Low Torque Switch (If Equipped) - This switch selects “ ” high torque (low speed) or “ ” low torque (high speed). SKYJACK, Page 20 SJIII Compacts & Conventionals February 2008...

  • Page 19: 15 Folding Guardrail System

    Use as such could result used to lock the guardrail in place. in death or serious injury. wARNiNG The scissor assembly must be fully lowered before raising or lowering the guardrails. SJIII Compacts & Conventionals SKYJACK, Page 21 February 2008...

  • Page 20: Component Identification (Special Options)

    2.6-3 Motion Alarm (If Equipped) The alarm produces an audible sound when any control function is selected. On aerial platforms with certain options, a flashing amber light will accompany this alarm. SKYJACK, Page 22 SJIII Compacts & Conventionals February 2008...

  • Page 21: Operator' Responsibility

    Section 2.8 Section 2.9. impORTANT If aerial platform is damaged or any unauthorized variation from factory- delivered condition is discovered, aerial platform must be tagged and removed from service. SJIII Compacts & Conventionals SKYJACK, Page 23 February 2008...

  • Page 22: Visual And Daily Maintenance Inspections

    Perform a visual inspection around the following areas: • hoses and fittings • all hydraulic cylinders • all hydraulic manifolds • the underside of the base • ground area under the aerial platform SKYJACK, Page 24 SJIII Compacts & Conventionals February 2008...
  • Page 23 Ensure there are no loose or missing parts and there is no visible damage. Brakes • Ensure there are no loose or missing parts and there is no visible damage. Ensure tabs are not locked. SJIII Compacts & Conventionals SKYJACK, Page 25 February 2008...
  • Page 24 5. Replace battery if damaged or incapable of holding a lasting charge. wARNiNG wARNiNG Explosion hazard. Keep flames and sparks away. Do not smoke Use original or manufacturer-approved near batteries. parts and components for the aerial platform. SKYJACK, Page 26 SJIII Compacts & Conventionals February 2008...
  • Page 25 Check each lug nut for proper torque to ensure none are loose. Check wheel motor assembly for loose or missing parts and signs of visible damage. Ensure wheels are aligned and true vertically and horizontally. SJIII Compacts & Conventionals SKYJACK, Page 27 February 2008...
  • Page 26 Ensure there are no loose or missing parts and there is no visible damage. Electrical Panel • Ensure panel is properly secured and there is no visible damage. Ensure there are no loose wires or missing fasteners. SKYJACK, Page 28 SJIII Compacts & Conventionals February 2008...
  • Page 27 Ensure gate is in good working order. Lanyard Attachment Anchors • Ensure attachment rings are secure and no visible damage. AC Outlet on Platform • Ensure outlet has no visible damage and free from dirt or obstructions. SJIII Compacts & Conventionals SKYJACK, Page 29 February 2008...
  • Page 28 Ensure scissor assembly shows no visible 2. Swing up maintenance support into storage damage and no signs of deformation in bracket. weldments. Ensure all pins are properly secured. 3. Fully lower the platform. SKYJACK, Page 30 SJIII Compacts & Conventionals February 2008...

  • Page 29: Function Tests

    2.9-1 Test Main Power Disconnect Switch 6. Turn main power disconnect switch to on position. 1. At rear of the base, turn main power disconnect switch to off position. Result: Aerial platform functions should not operate. SJIII Compacts & Conventionals SKYJACK, Page 31 February 2008...
  • Page 30 Attempt to raise or lower the platform. Result: The platform should lower. Result: Platform raising and lowering functions should not operate. 4. To restore normal operation, depress and turn holding valve manual override knobs clockwise. SKYJACK, Page 32 SJIII Compacts & Conventionals February 2008...
  • Page 31 5. R e e n g a g e t h e b r a k e ( r e f e r t o 4. Close the gate. Section 2.14-2). 5. On platform control console, pull out “ ” emergency stop button. 6. Select base/off/platform key switch to “ ” platform position. SJIII Compacts & Conventionals SKYJACK, Page 33 February 2008...
  • Page 32 2. Activate and hold “ ” enable trigger 3. Press rocker switch on top of controller switch. handle to “ ” left and “ ” right. Result: Steer wheels should turn left and right. SKYJACK, Page 34 SJIII Compacts & Conventionals February 2008...
  • Page 33 ” horn pushbutton. wARNiNG Result: Horn should sound. Be aware of overhead obstructions or other possible hazards around the aerial platform when lifting. 1. Select lift/off/drive switch to “ ” lift position. SJIII Compacts & Conventionals SKYJACK, Page 35 February 2008...
  • Page 34 Result: Aerial platform should not move forward or backward. 5. Repeat the steps above with block placed under battery tray. Result: Aerial platform should not move forward or backward. SKYJACK, Page 36 SJIII Compacts & Conventionals February 2008...
  • Page 35 3. On base control console, slowly raise the platform. Result: When platform reaches an appropriate height, a warning signal should sound and platform stop raising as lift and drive controls should be disabled. SJIII Compacts & Conventionals SKYJACK, Page 37 February 2008...

  • Page 36: Start Operation

    Select and hold platform raise/lower switch to Failure to avoid these hazards could either “ ” raise or “ ” lower position. Release result in death or serious injury. switch to stop. SKYJACK, Page 38 SJIII Compacts & Conventionals February 2008...

  • Page 37: To Activate Platform Control Console

    If the tilt alarm sounds and the platform does not, or only partially raises, immediately lower the platform completely and ensure that the aerial platform is on a firm level surface. SJIII Compacts & Conventionals SKYJACK, Page 39 February 2008...

  • Page 38: To Drive Forward Or Backward

    Release “ ” enable trigger switch. wARNiNG To protect against unintended movement of the aerial platform, push in the emergency stop button after you have arrived at your desired location or elevation. SKYJACK, Page 40 SJIII Compacts & Conventionals February 2008...

  • Page 39: To Select Drive Torque (If Equipped)

    Upright Bar Upright Bar Figure 2-15. Variable Position Manual Extension Platform SJIII Compacts & Conventionals SKYJACK, Page 41 February 2008...

  • Page 40: To Extend/Retract Powered Extension Platform (If Equipped)

    Ensure that you maintain three points of contact when using the ladder to mount/ dismount platform. Use the ladder to dismount from platform. Turn main power disconnect switch to off position. SKYJACK, Page 42 SJIII Compacts & Conventionals February 2008...

  • Page 41: Guardrail Folding Procedure

    (if equipped) at the front right of Ensure aerial platform is on level ground. the platform. Lock them in place. Use the ladder of aerial platform to access platform. Close the gate. SJIII Compacts & Conventionals SKYJACK, Page 43 February 2008...

  • Page 42: Loading/Unloading

    The transport vehicle must be parked on a level surface and must be secured to prevent rolling while the aerial platform is being loaded/unloaded. 2.12-1 Lifting When it is necessary to lift the Skyjack aerial platform the following conditions must be met: • The platform must be fully lowered.

  • Page 43: Driving

    Loading/Unloading Section 2 - Operation NOTE The aerial platform can be lifted with a forklift from the sides but Skyjack does not recommend this use. Lift with forks in designated pockets as illustrated in Figure 2-19. Forklift pocket Forklift pocket Rear of aerial platform Figure 2-19.

  • Page 44: Moving The Aerial Platform Through A Doorway

    Disconnect platform control console and return it Section 2.11 for guardrail folding procedure. to the platform. Use the ladder to dismount from platform. Connect platform control console to the connection at the rear of the base. SKYJACK, Page 46 SJIII Compacts & Conventionals February 2008...
  • Page 45 Death or serious injury could result if the guardrail system is not upright or properly locked. Once the platform control console is securely reconnected and guardrails up, normal operation may continue. SJIII Compacts & Conventionals SKYJACK, Page 47 February 2008...

  • Page 46: Winching And Towing Procedures

    3.2 km/h. wARNiNG Do not push, winch or tow aerial platform onto a slope, or brake the towing vehicle rapidly. Do not pull aerial platform down an incline towards a winch. SKYJACK, Page 48 SJIII Compacts & Conventionals February 2008...

  • Page 47: To Release Brakes Manually

    Grasp brake hand pump (item 2) and rapidly depress until firm resistance is felt. The brakes are now released. Remove wheel chocks or blocks, then push, winch or tow aerial platform to desired location. SJIII Compacts & Conventionals SKYJACK, Page 49 February 2008...

  • Page 48: Emergency Lowering Procedure

    On hydraulic/electric tray, pull out and hold emergency lowering valve (item 3) to lower platform. To restore normal operation, depress and turn holding valve manual override knobs clockwise. SKYJACK, Page 50 SJIII Compacts & Conventionals February 2008...

  • Page 49: Maintenance Support Procedure

    Remove hands and arms from scissors area. Lower platform until bottom end of maintenance support contacts the labeled cross bar and scissors are supported by maintenance support. Turn off main power disconnect switch. SJIII Compacts & Conventionals SKYJACK, Page 51 February 2008...

  • Page 50: Battery Maintenance

    AC input voltage acid batteries of the proper AH rating. range. wARNiNG Use original or equivalent to the original parts and components for the aerial platform. SKYJACK, Page 52 SJIII Compacts & Conventionals February 2008...
  • Page 51 (down to 1V terminal voltage). Once charging starts, the LEDs indicate 100% LED lamp blinks: the charging progress. Charger 18 hour timer has timed out due to battery problem. SJIII Compacts & Conventionals SKYJACK, Page 53 February 2008...
  • Page 52 Connect battery charger DC plug into the battery tray. Charge batteries. Refer to Section 2.17-2 battery charging operation. When charge cycle is completed, disconnect charger plug from battery tray. SKYJACK, Page 54 SJIII Compacts & Conventionals February 2008...

  • Page 53: Table 2.1 Standard And Optional Features

    Spring loaded full gate entry 1.8m Powered extension platform 1.5m Powered extension platform Flashing light Hinged railing system Shop air line to platform Non-marking foam filled tires All motion alarm Rigid steel scissor guards 60381AC-CE SKYJACK, Page 56 SJIII Compacts & Conventionals February 2008...

  • Page 54: Tables

    As described earlier in this section, this decal is located on the scissor assembly. It must be completed after an annual inspection has been completed. Do not use the aerial platform if an inspection has not been recorded in the last 13 months. SJIII Compacts & Conventionals SKYJACK, Page 57 February 2008...
  • Page 55 12 x 4 x 8 16 x 5 x 12 Tires (Solid Rubber) 60156AI-CE-1 * Weight with standard 0.9 m extension platform. (Refer to nameplate for aerial platforms with 1.5m or 1.8m extension platform.) SKYJACK, Page 58 SJIII Compacts & Conventionals February 2008...

  • Page 56: Table 2.3 Specifications And Features

    16 x 5 x 12 23 x 10.5 x 12 Tires Solid Rubber Foam Filled 60156AI-CE-2 † Weight with standard 0.9m extension platform. Refer to serial nameplate for specific applications. Fill hardness: 55 Durometer SJIII Compacts & Conventionals SKYJACK, Page 59 February 2008...

  • Page 57: Table 2.4 Floor Loading Pressure

    NOTE: The LCP or OUP that an individual surface can withstand varies from structure to structure and is generally determined by the engineer or architect for that particular structure. SKYJACK, Page 60 SJIII Compacts & Conventionals February 2008...
  • Page 58 Intermixing tires of different types or using tires of types other than those originally supplied with this equipment can adversely affect stability. Therefore, replace tires only with the exact original Skyjack-approved type. Failure to operate with matched approved tires in good condition may result in death or serious injury.

  • Page 59: Table 2.5 Maximum Platform Capacities (Evenly Distributed)

    This aerial platform is equipped with a load sensing system. Do not exceed the rated capacity of the aerial platform. Failure to avoid this will prevent operation of all normal controls/functions of the aerial platform. To resume normal operation remove the additional loads. SKYJACK, Page 62 SJIII Compacts & Conventionals February 2008...
  • Page 60 Tables Section 2 - Operation Table 2.6 EC Declaration of Conformity EC Declaration of Conformity We, SKYJACK INC., [*], declare under our sole responsibility that the product Scissor Type Elevating Work Platform Model number: [*] Serial number: [*] To which this declaration relates is in conformity with the following directives:...

  • Page 61: Table 2.6 Ec Declaration Of Conformity

    * - Maintenance must be performed only by trained and competent personnel who are familiar with mechanical procedures. wARNiNG Use original or equivalent to the original parts and components for the aerial platform. SKYJACK, Page 64 SJIII Compacts & Conventionals February 2008...

  • Page 62: Table 2.8 Operator's Checklist

    Model: Hourmeter Reading: Operator's Name (Printed): Date: Time: Operator's Signature: Each item shall be inspected using the the appropriate section of the Skyjack operating manual. As each item is inspected, check the appropriate box. � - PASS DAILY � - FAIL FREQUENTLY �...
  • Page 63 Caution Tape Stripe Caution stripe Wheel Load 570 kg/1260 lb. Indicates rated wheel load. Tape - Red/Blue/Red Skyjack pinstripe “Keep” Keep clear. Skyjack Logo Small Skyjack logo - blue and red SJIII Compacts & Conventionals SKYJACK, Page 67 February 2008...
  • Page 64 Danger - Crushing hazard Tape Blue/White Skyjack pinstripe Model Number* Product Identifier *Model number will vary, may not be as shown. Battery - Charger Connection Connect charger to batteries at this point. SKYJACK, Page 68 SJIII Compacts & Conventionals February 2008...

  • Page 65: Labels

    Lift and Tie Down Points Only use these points for lifting or tying down. Emergency Lowering Procedure In case of emergency, follow procedure outlined in label to lower the platform. Orifice Installed Orifice installation warning SJIII Compacts & Conventionals SKYJACK, Page 69 February 2008...
  • Page 66 Wheel Load 570 kg/1260 lb. Indicates rated wheel load. Tape - Red/Blue/Red Skyjack pinstripe Crushing Hazard Danger - Crushing hazard “Keep” Keep clear. Skyjack Logo Small Skyjack logo - blue and red SKYJACK, Page 70 SJIII Compacts & Conventionals February 2008...
  • Page 67 Annual Inspection Ensure that work platform has received annual inspection prior to operation. Tape Blue/White Skyjack pinstripe Lanyard Anchorage Point Attach anchorage harness lanyard here. Skyjack Logo Small Skyjack logo - blue SJIII Compacts & Conventionals SKYJACK, Page 71 February 2008...
  • Page 68 Ground Circuit Breaker Push to reset ground circuit breaker. Power Circuit Breaker Push to reset power circuit breaker. Hydraulic Oil ATF Dexron III Replace hydraulic fluid with ATF Dexron III only. SKYJACK, Page 72 SJIII Compacts & Conventionals February 2008...
  • Page 69 4� ���� � ��� � ������ V���� �� �� ����V� � �� � ���� � �� �� ������� Charger specification information and operation status; consult manual. ��� ��� ���� 24 V SJIII Compacts & Conventionals SKYJACK, Page 73 February 2008...
  • Page 70 Maximum number of people in each configuration is as shown. Do not exceed total weight or maximum number of people. Load platform uniformly. *Platform capacity varies over different aerial platforms. SKYJACK, Page 74 SJIII Compacts & Conventionals February 2008...
  • Page 71 400 N (90 lb) 0 m/s (0 mph) *Horizontal load rating will vary, may not be as shown. Standards Compliance Indicates standards to which the work platform complies. Caution Tape Stripe Caution stripe SJIII Compacts & Conventionals SKYJACK, Page 75 February 2008...
  • Page 72 Falling Hazard - Railing Pins (Vertical) WARNING! Falling Hazard. Make sure hinged railing is pinned properly. Falling Hazard - Railing Pins (Horizontal) WARNING! Falling Hazard. Make sure hinged railing is pinned. SKYJACK, Page 76 SJIII Compacts & Conventionals February 2008...
  • Page 73 Move controller handle “ ” forward to drive forward or “ ” backward to drive reverse. ” lift, “ ” off or “ ” drive mode. Select “ Horn Select to sound horn. SJIII Compacts & Conventionals SKYJACK, Page 77 February 2008...
  • Page 74 Emergency Stop Push to disable controls. Base/Off/Platform Selector Select “ ” to enable base, “ ” off, or “ ” platform controls. Overload Indicator Illuminates when aerial platform is overloaded. SKYJACK, Page 78 SJIII Compacts & Conventionals February 2008...
  • Page 75 Labels and Nameplates - Models 3220, 3226, 46xx & 68xx Right Side Label Pictorial Description “Keep” Keep clear. Skyjack Logo Small Skyjack logo - blue Tape Blue/White Skyjack pinstripe Tape - Red/Blue/Red Skyjack pinstripe Wheel Load 820 kg/1800 lb.* Indicates rated wheel load.
  • Page 76 Right Side (Continued) Battery Tray Label Pictorial Description Crushing Hazard Danger - Crushing hazard Skyjack Logo Small Skyjack logo - blue and red Caution Tape Stripe Caution stripe “CE” CE rating mark Model Number* Product Identifier *Model number will vary, may not be as shown.
  • Page 77 Crushing Hazard Danger - Crushing hazard Maintenance Support Deploy maintenance support here. Lift and Tie Down Points Only use these points for lifting or tying down. Caution Tape Stripe Caution stripe SJIII Compacts & Conventionals SKYJACK, Page 81 February 2008...
  • Page 78 Labels Labels and Nameplates - Models 3220, 3226, 46xx & 68xx Left Side Label Pictorial Description Skyjack Logo Small Skyjack logo - blue “CE” CE rating mark Caution Tape Stripe Caution stripe Wheel Load 820 kg/1800 lb.* Indicates rated wheel load.
  • Page 79 Danger - Crushing hazard Hydraulic Oil ATF Dexron III Replace hydraulic fluid with ATF Dexron III only. Skyjack Logo Small Skyjack logo - blue and red Annual Inspection Ensure that work platform has received annual inspection prior to operation. SJIII Compacts & Conventionals...
  • Page 80 *Model number will vary, may not be as shown. “Clear” Keep clear. “Keep” Keep clear. Ground Circuit Breaker Push to reset ground circuit breaker. Power Circuit Breaker Push to reset power circuit breaker. SKYJACK, Page 84 SJIII Compacts & Conventionals February 2008...
  • Page 81 Apply no more than the indicated side load. Operate below indicated wind speed only. *Horizontal load rating will vary, may not be as shown. 400 N (90 lb) 0 m/s (0 mph) SJIII Compacts & Conventionals SKYJACK, Page 85 February 2008...
  • Page 82 Caution - Do not wear jewelry. Operator Checklist Operator checklist. Perform check prior to use. Emergency Lowering Procedure In case of emergency, follow procedure outlined in label to lower the platform. Orifice Installed Orifice installation warning SKYJACK, Page 86 SJIII Compacts & Conventionals February 2008...
  • Page 83 Rotate clockwise to turn on main power, rotate counterclockwise to turn off main power, insert padlock to lock in position. Connect Platform AC Supply Connect AC power supply here for platform accessory outlet. SJIII Compacts & Conventionals SKYJACK, Page 87 February 2008...
  • Page 84 Emergency Stop Push to disable controls. Winching/Towing/Pushing Procedure Winching/towing/pushing procedure. Ensure brake is released and free-wheeling valve is open before moving the unit manually. Connect Air Supply Connect platform air supply here. SKYJACK, Page 88 SJIII Compacts & Conventionals February 2008...
  • Page 85 Maintenance Support Instructions on use on maintenance support Lanyard Anchorage Point Attach anchorage harness lanyard here. Falling Hazard - Railing Pins (Vertical) WARNING! Falling Hazard. Make sure hinged railing is pinned properly. SJIII Compacts & Conventionals SKYJACK, Page 89 February 2008...
  • Page 86 Select to sound horn. Controller Connector Pinout (SJIII Compacts) Controller connector pinout    Torque High/Low (If Equipped) Select “ ” for high torque (low speed) or “ ” low torque (high speed). SKYJACK, Page 90 SJIII Compacts & Conventionals February 2008...
  • Page 87 ” forward to drive forward or “ ” backward to drive reverse. Operation Instruction - Close Gate Gate must be closed before aerial platform will operate. Controller Enable Squeeze trigger to enable controller. SJIII Compacts & Conventionals SKYJACK, Page 91 February 2008...
  • Page 88 ” to enable base, “ ” off, or “ ” platform controls. Emergency Stop Push to disable controls. Lift/Off/Drive Select “ ” to enable lift, “ ” off or “ ” drive mode. SKYJACK, Page 92 SJIII Compacts & Conventionals February 2008...
  • Page 89 Powered Extension Platform Extend/Retract Select “ ” to extend or “ ” retract powered extension platform. Emergency Lowering Procedure In case of emergency, follow procedure outlined in label to lower the platform. SJIII Compacts & Conventionals SKYJACK, Page 93 February 2008...
  • Page 90 MOBILE ELEVATING PLATFORMS www.skyjack.com...

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